CN207867580U - Intelligent door with face identification functions - Google Patents

Intelligent door with face identification functions Download PDF

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Publication number
CN207867580U
CN207867580U CN201820187487.2U CN201820187487U CN207867580U CN 207867580 U CN207867580 U CN 207867580U CN 201820187487 U CN201820187487 U CN 201820187487U CN 207867580 U CN207867580 U CN 207867580U
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intelligent door
door
module
processing unit
central processing
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CN201820187487.2U
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Chinese (zh)
Inventor
黄雪明
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Kamimi Masano Intelligent Technology Co Ltd
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Kamimi Masano Intelligent Technology Co Ltd
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Abstract

The utility model discloses a kind of intelligent doors with face identification functions.The intelligent door has door body, doorframe, central processing unit, power distribution equipment, door lock and locking execution mechanism, the locking execution mechanism can execute unlocking action by the way that signal controls by central processing unit, wherein, the intelligent door further includes at least one face recognition module and at least one active module for triggering execution unlocking action, at least one face recognition module and at least one active module are all connect with central processing unit signal, wherein, which includes binocular camera.The convenience opened the door can be realized while ensuring safe and reliable identification by intelligent door according to the present utility model.

Description

Intelligent door with face identification functions
Technical field
The utility model belongs to smart home field, in particular to a kind of intelligent door with face identification functions.
Background technology
Intelligent door is also referred to as intelligent safety door, intelligent anti-theft door etc., mainly on the basis of traditional anti-theft door, passes through Technological means realizes that automatic alarm, monitoring, the functions such as identification realize comprehensive safety protection function, breach traditional The antitheft door simply thinking " with lock control door ".
Such as a kind of intelligent access control system based on recognition of face as known to CN201963068U comprising intelligent door lock, The intelligent door lock has:Processor, memory module, power management module, refers to the photographic device being connected to the processor respectively Show module, locking execution mechanism, key-press module, the power supply being connect with power management module, further includes being used to indicate face front It is directed at the minute surface of photographic device, the minute surface is located at the one side of the installation photographic device of intelligent door lock.Wherein by using minute surface Face alignment camera is realized into instruction alignment function in face registration and identification instead of liquid crystal display instruction user, Effectively reduce cost and power consumption.
In addition, disclosing a kind of intelligent door system and its working method by Chinese invention patent application CN104499871A. The intelligence door system, including:Wall, door body, doorframe, motor, controller, infrared induction line, microwave sensor, the doorframe edge In the wall;Shape, the size of the door body are adapted with the shape of the doorframe, size;The motor is mounted on The top of the doorframe, the shaft of the motor and the shaft of the door body are bolted, and are aligned installation;The control Device, the microwave sensor are embedded in the wall, and the controller is connected with external power supply;The infrared induction line with Centered on the door body, cube shaped infrared induction range is formed;It is described red when object enters the infrared induction range The outer line of induction incudes whether the object is human body, and induction information is sent to the controller;When the entrance infrared sense When to answer the object of range be human body, the microwave sensor incudes whether the human body moves to the direction of the door body, and will Induction information is sent to controller;When the human body is moved to the direction of the door body, the controller is sent out to the motor Go out open command, the motor drives the door body to open.However, this intelligent door can not realize reliable identification.
However, intelligence door system well known in the prior art there are problems that in terms of convenience and safety, for example, It needs user by the camera to face down on alignment door lock when identifying face, human face photo attack, face video cannot be resisted Attack, human face segmentation attack, 3D models or mask attack, cannot be identified under low light conditions.
Utility model content
The utility model the technical problem to be solved is that provide a kind of novel, with face identification functions intelligence Door, the intelligent door can realize the convenience opened the door while ensuring safe and reliable identification.
Above-mentioned technical problem is solved by a kind of intelligent door with face identification functions, which has door body, door Frame, central processing unit, power distribution equipment, door lock and locking execution mechanism, the locking execution mechanism can be passed through by central processing unit Signal controls and executes unlocking action, wherein the intelligent door further includes at least one face recognition module and executed for triggering At least one active module of unlocking action, at least one face recognition module and at least one active module all with centre Manage the connection of device signal, wherein at least one face recognition module includes binocular camera.
The basic conception of the utility model is, by that will carry out recognition of face using binocular camera, passes through two Camera detects facial image simultaneously, time domain, correlation, depth characteristic etc. in video is extracted, with the method statistic of machine learning Analysis, judge detected face whether live body.The advantages of this binocular camera, is that by Blind Test, does not need user Coordinate and can ensure that live body, it is very convenient and reliable.After binocular camera completes authentication by recognition of face, use Family can send out an activation signal by active module to central processing unit, to promote central processing unit to be sent out to locking execution mechanism Go out unlocking signal to unlock.
In the present invention, reliable recognition of face is realized by binocular camera, it is ensured that the safety of authentication Property, while confirming that the enabling of validated user is intended to by active module, avoid the door opening action of mistake.For example, in subscriber station When doorway waits for other people to arrive, binocular camera can detect the face characteristic of user and complete identity at this time Verification, but user does not open the door intentions at this time, therefore activation signal is not sent out to active module, so that door remains turned-off. And when user wishes to open the door, user sends out activation signal by active module, and binocular camera is automatic at this time Authentication is completed, therefore central processing unit sends out unlocking signal to complete unlocking action to locking execution mechanism.
An expansion scheme according to the present utility model, at least one active module are voiceprint identification module or action Identification module.Therefore, when equipped with voiceprint identification module, subscriber station, can be by reading aloud a string of numbers when wishing to open the door in front of the door Word or word trigger door opening action.Similarly, when equipped with action recognition module, user can be by executing some in front of the door Specific action, such as turn-take, shake first-class action to trigger door opening action.Corresponding number or word and action can be with pre- The mode being first arranged is stored in corresponding memory.Therefore it can realize and fully automatically unlock and automatically or manually open the door, Such as the standby signal of optics or acoustics is sent out after unlocking, then user can open door by swing handle.
In another preferred embodiment according to the present utility model, the first a visible image capturing head of the binocular camera shooting is another A is near-infrared camera.The many experiments of applicant show to add the heterogeneous camera of near infrared binocular can be very based on visible light The attack of a variety of forgery modes such as photo, video, synthesis face, face mask is overcome well.Meanwhile near-infrared camera uses Positive near infrared light source, imaging effect is highly stable, smaller on being influenced by ambient lighting environment.
In a kind of advantageous extension design, which further includes an executing agency, this executing agency and centre Reason device signal connects and can be executed in the case where central processing unit signal controls enabling and/or shutdown action.For example, completing After authentication and vocal print triggering, locking execution mechanism completes unlocking action, and central processing unit is to corresponding door executing agency Enabling signal is sent out, to realize automatic door opening.
Preferably, which further includes memory module, which can be by central processing unit and described at least one A face recognition module read-write.Therefore, the identity information of validated user can be stored in the memory module, it is only necessary to execute Authentication can be completed after local comparison.
Alternatively, which can also include communication module, which can be with remote server and/or APP Carry out information exchange.Thus the user information that can for example carry out and be stored in cloud server is compared, or will detection To the image information of unauthorized person upload onto the server.
In a kind of preferred scheme, the intelligent door includes power supply adaptor, on the one hand which passes through Power distribution equipment is that each functional unit of intelligent door is powered, and is on the other hand electrically connected with external electrical network by cable.Therefore, the intelligence Energy door can be that intelligent door is powered by external electrical network, which can be integrated in the door body of intelligent door and cable It is preferably provided in the pivotal axis of door body, thus avoids influence of the door body opening and closing to cable.
In a kind of advantageous scheme, the door lock is smart lock, which can pass through fingerprint, password, magnetic card and key One or more unlockings in spoon.The smart lock a variety of unlockings such as the unlocking of offer fingerprint, password unlocking and key unlocking Mode.Provide multiple unlocking pattern in an advantageous manner as a result, so that even if also can be into when binocular camera damage or failure Row is unlocked.
Preferably, multiple binocular cameras are provided at the different height of the door body of the intelligent door.Thus, it is possible to needles Reliable recognition of face is realized to the user of different building shape, such as child or superelevation crowd.Simultaneously, it can be advantageous to utilize door body Large scale, be best accomplished human face data acquisition.
Advantageously, the intelligent door further includes accumulator and power management module.The power management module is to power supply It is managed, such as enables accumulator in external grid cut-off and be powered for intelligent door, or is low in the electricity of accumulator By external electrical network it is that accumulator charges in preset threshold value, such as when 20%.
Description of the drawings
It is explained in detail referring to the drawings in conjunction with the embodiments of the present invention and illustrates the utility model.It is real shown in figure The possible embodiment that example is only the utility model is applied, the feature for including in description, claims and drawings may be used also To be combined with each other to obtain other different schemes in different ways.
Fig. 1 shows the high-level schematic functional block diagram of the intelligent door by the utility model;
Fig. 2 shows the schematic diagrames for the intelligent door for pressing the utility model.
Specific implementation mode
Fig. 1 schematically shows a kind of function module of possible form of implementation of the intelligent door described in the utility model Figure.As shown in Figure 1, the intelligent door includes door executing agency 1, locking execution mechanism 2, central processing unit 3, face recognition module 4 With active module 5.Power distribution equipment 6 is that said mechanism, module and central processing unit 3 are powered.All these modules, mechanism It is all disposed in the door body 9 of intelligent door with device, the advantage for making full use of 9 area of door body big.
In normal work, the human face data of the personnel of face recognition module 4, specifically binocular camera detection outdoors, And detected human face data is compared with the data being stored on local or cloud server, it is tested to complete identity Card.Here, the face recognition module includes binocular camera, a preferably visible image capturing head, the other is near-infrared is taken the photograph As head.Thus, it is possible to overcome the attack of a variety of forgery modes such as photo, video, synthesis face, face mask well.Meanwhile closely Infrared camera uses positive near infrared light source, and imaging effect is highly stable, even if can also carry out face in dark conditions Data acquire.After completing authentication, face recognition module 4 sends out one to central processing unit 3 and shows whether identity is legal Signal.
Here, active module 5 for example can be voiceprint identification module or action recognition module.Wish to open the door in user When, user can chant string number or word in front of the door, voiceprint identification module acquire corresponding voice print database and with deposit in advance The data of storage are compared, and then send out the letter that triggering executes unlocking action to central processing unit 3 under data unanimous circumstances Number.Central processing unit 3 is just held to locking execution mechanism 2 and door after receiving and showing signal that identity is legal and trigger signal Row mechanism 1 sends out the signal of unlocking and enabling, to realize auto-unlocking, automatic door opening.It is of course also possible to only individually to lock Tool executing agency 2 sends out unlocking signal, is then pushed the door open by user.Alternatively, active module 5 can also be action recognition mould Block, the action recognition module include the camera (being not shown here) acted for identification, action camera detection user's It acts and is simultaneously compared with institute pre-stored action, in the case where keeping strokes from action recognition module to central processing unit 3 send out the signal that triggering executes unlocking action.
In order to realize that good human face data acquires for the user of different building shape, can be arranged in the door body of intelligent door The installation site of multiple binocular cameras, these binocular cameras can be according to the statistical data of location personnel's height distribution It obtains, such as binocular camera is distributed in the height away from ground 1m, 1.7m, 1.9m.Thus, it is possible to the people for different heights The best human face data acquisition for realizing short distance, avoids possible acquisition blind area.
Fig. 2 is the schematic diagram of intelligent door according to the present utility model.As shown, the intelligent door includes door body 9 and doorframe 10, doorframe 10 is fixed on as common in wall 7.Be equipped in door body 9 smart lock 8 and unshowned binocular camera with And active module 5.It is equipped with door executing agency 1 in the upper end of door body 9, is opened automatically for being realized under the controling of central processing unit 3 Door and shutdown.This executing agency 1 is for example similar with door closer in the prior art, however it can be driven by central processing unit 3 Control.
In the embodiment of the utility model, face recognition module 4, active module 5 and other each mechanisms are integrated in In door body 9, since the area of door body 9 is larger, very corresponding module and mechanism can be arranged freely and neatly, with reality Now best synergy.In fact, by the well-to-do installation space that door body 9 is created, can be arranged in the intelligent door Larger accumulator, to realize good power supply reliability.Alternatively, it is also possible to which the intelligent door and external electrical network are passed through cable Line connects so that can be powered to the intelligent door by external electrical network, so as to support that power consumption is arranged in intelligent door Larger various functions component.Such as the camera and communication module of the continue working for monitoring can be set.
The intelligent door of the utility model is described by specific embodiment above.For those skilled in the art Speech, can be to foregoing disclosed embodiment it is readily apparent that in the case where not departing from the scope of the utility model or spirit Make various modifications and variations.This specification and its disclosed example should be considered to be only illustrative.

Claims (10)

1. a kind of intelligent door with face identification functions, which has door body (9), doorframe (10), central processing unit (3), power distribution equipment (6), door lock and locking execution mechanism (2), the locking execution mechanism (2) can be logical by central processing unit (3) It crosses signal to control and execute unlocking action, which is characterized in that the intelligent door further includes at least one face recognition module (4) and uses At least one active module (5) of unlocking action is executed in triggering, at least one face recognition module (4) and at least one sharp Flexible module (5) is all connect with central processing unit (3) signal, wherein at least one face recognition module (4) includes binocular camera shooting Head.
2. the intelligent door according to claim 1 with face identification functions, which is characterized in that at least one activation Module (5) is voiceprint identification module or action recognition module.
3. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the binocular camera shooting A visible image capturing head in head, the other is near-infrared camera.
4. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the intelligent door also wraps Kuo Men executing agencies (1), this executing agency (1) connect with central processing unit (3) signal and can be in central processing unit (3) signals Enabling and/or shutdown action are executed in the case of controling.
5. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the intelligent door also wraps Memory module is included, which can be read and write by central processing unit (3) and at least one face recognition module (4).
6. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the intelligent door also wraps Communication module is included, which can carry out information exchange with remote server and/or APP.
7. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the intelligent door Including power supply adaptor, on the one hand which is powered by each functional unit that power distribution equipment (6) is intelligent door, separately On the one hand it is electrically connected with external electrical network by cable.
8. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the door lock is intelligence (8) can be locked, which can pass through one or more unlockings in fingerprint, password, magnetic card and key.
9. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that in the intelligent door Door body (9) different height at be provided with multiple binocular cameras.
10. the intelligent door according to claim 1 or 2 with face identification functions, which is characterized in that the intelligent door is also Including accumulator and power management module.
CN201820187487.2U 2018-02-02 2018-02-02 Intelligent door with face identification functions Active CN207867580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820187487.2U CN207867580U (en) 2018-02-02 2018-02-02 Intelligent door with face identification functions

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Application Number Priority Date Filing Date Title
CN201820187487.2U CN207867580U (en) 2018-02-02 2018-02-02 Intelligent door with face identification functions

Publications (1)

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CN207867580U true CN207867580U (en) 2018-09-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109635691A (en) * 2018-11-30 2019-04-16 泸州与德科技有限公司 A kind of control method, device, equipment and storage medium
CN109754512A (en) * 2019-02-28 2019-05-14 四川长虹电器股份有限公司 A kind of vocal print adds the intelligent access control system of code word

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109635691A (en) * 2018-11-30 2019-04-16 泸州与德科技有限公司 A kind of control method, device, equipment and storage medium
CN109754512A (en) * 2019-02-28 2019-05-14 四川长虹电器股份有限公司 A kind of vocal print adds the intelligent access control system of code word

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